摘要
提出了一种应用可靠度理论进行边坡稳定性计算的实用方法。该方法利用“三σ准则”估计基本变量的标准差和变异系数 ,采用传递系数法建立功能函数 ,计算边坡的可靠指标和失效概率。
A practical method is put forward to carry out slope stability computation by applying the reliability theory. This method adopts the 3δcriteria to estimate the standard deviation and coefficient of variation; and uses the transfer coefficient method to establish function coefficient and calculate the reliability index and failure probability of slopes.
出处
《西北水电》
2002年第3期12-16,共5页
Northwest Hydropower
关键词
边坡
稳定计算
可靠度
可靠指标
传递系数法
reliability
reliability index
transfer coefficient method
slope
stability